Shortest Distance

How does Garmin calculate the shortest distance between two points?

X-Rays

What's being sent, and why is it blocked?

Radio Waves

How does frequency actually work?

The Koch Snowflake

I know the algorithm, but how do I find the formulas to plot the points?

Pascal's Principle

I just jacked my car up.  How did this happen and what's the relation to the hydraulic lift?

Light Reflection

... and the Old Game of Pong

Flight

Wind Speed, and the Curvature of the Wing.  I still don't like my understanding of "lift".

The Mixtures of Colors

be it Light, Paint, or Computers!

Electricity

What is flowing - and how?

The Aurora Borealis

What is it - and how does it work?

Magnets and the Compass

What is magnetism, how does it work, and how does a compass work?

The Geometry of Sight

What happens when I "see" something?

Lightning and Thunder

What is happening in nature when I see Lightning and hear Thunder?

The Colors

Computers use only Red, Green, and Blue.  How can this be?

The Atom and the Electron

What is the atom, and how does the electron orbit?

Thermometer

What is the thermometer measuring, and how does it work?